We had planned to spend the summer in Greece, but ____ had obviously decided otherwise.

If____________, those areas will not be available to future generations any longer.

Chọn đáp án đúng điền vào chỗ trống trong câu sau đây:

If an area is _______, all the trees there are cut down or destroyed.

Choose the correct answer in each sentence.

Hotel employees are stationed at the check-in desk _______________   you have any questions during your stay.

Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

It was apparent from her face that she was really upset.

Chọn từ thích hợp điền vào chỗ trống:

_______ is the existence of a wide variety of plant and animal species living in their natural environment.

Choose the best answer:

She gave a long .................about unemployment in Vietnam. 

Choose the best answer:

She is too .......... with her work, so she doesn’t have time to go out with her friends. 

Chọn đáp án đúng điền vào chỗ trống trong câu sau đây:

All the countries in the area have _______ to protect their wildlife but they are rarely enforced.

I wish you ____ throw rubbish out of the car window.

Choose the correct answer to complete the sentence. "Australia is the greenest country in the world _____ the people are environmentally friendly."

Choose the best answer:

Don’t be afraid .............. the dog. He’s quite harmless. 

Chọn đáp án đúng để hoàn thành các câu sau:

Of course, you can come to the party. _______.

He promised to mend the broken wheel soon without _________.

We would have sent you a postcard if we __________ address. 

Synchronized swimming is a sport in which groups of swimmers ................ in patterns in the water to music.

Choose the best answer:
This car has many features including _________.

I was surprised at ____ yesterday. 

Choose the best answer:
_______ team sports require cooperation.

Choose the best answer:

His life was hard ................... he studied very well.

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
That was so serious a matter that I had no choice but to call in the police